A single gene mutation can slow down cell division, preventing proper brain development and leading to microcephaly. This process involves the dysregulation of microtubules, which are essential for distributing genetic material between new cells.
A new study found that 1 in 6 privately insured families spent more than $5,000 on maternal and newborn hospitalizations, with some exceeding $10,000 if neonatal intensive care was required. Researchers analyzed data from 12 million enrollees and identified significant cost-sharing driven by deductibles and co-insurance.
Scientists at IBEC successfully controlled neuronal activity in the human brain using a light-responsive molecule named PAI. This breakthrough study demonstrates spatiotemporal control of brain state transitions, opening up new avenues for basic neuroscience research and potential brain therapies.
A study published in Cell revealed that activated Bifidobacterium infantis EVC001 programs immune cells to control inflammation and autoimmune disease risk. Breastfed infants fed this strain experienced reduced systemic inflammation and improved immune system development.
Researchers have built a comprehensive catalogue of human non-coding RNAs using three sequencing methods. The project uncovered thousands of novel non-coding RNA genes and found correlations between RNA abundance and regulatory functions.
A team of researchers has developed a combined imaging and machine learning technique that can measure glycolysis in single endothelial cells, revealing a new mechanism of glucose transport. This breakthrough could lead to better treatments for cancer, vascular diseases, and COVID-19.
Researchers at King Abdullah University of Science & Technology (KAUST) create a biomaterial that supports the growth of bone marrow precursor cells and forms tubular blood vessels, mimicking natural bone tissue architecture. This breakthrough enables the development of 3D disease models for tissue engineering and biomedical research.
Physicists at University of Gothenburg create modern version of classical experiment to directly visualize electron quantization. A single levitated droplet is used to demonstrate the minimum, indivisible amount of charge, making it visible with naked eye.
The Financial Networks discipline analyzes the interconnectedness of financial actors and contracts to understand challenges like financial crises and sustainable finance. Researchers suggest models can inform policymakers and practitioners to mitigate climate-related risks and ensure a competitive economy.
A new study published in JAMA Oncology found that convalescent plasma therapy improved survival rates in COVID-19 patients with blood cancers. The analysis showed a 48% reduced risk of death for these patients, with even greater benefits for those hospitalized in intensive care or requiring mechanical ventilation.
Two University of Arkansas researchers will study how carbon-dioxide ice pits in Mars' polar caps have formed and evolved over time. They aim to better understand the seasonal and long-term cycles of these ice pits and their impact on Martian atmospheric dynamics.
Researchers at the University of Miami argue that managed retreat should be viewed as a proactive option to support communities and livelihoods in the face of climate change. The analysis reviews existing literature on the subject and suggests considering strategic and managed retreat alongside other responses like coastal armoring.
Researchers from Hiroshima University have discovered mutant genes that facilitate genetic transfer between bacteria and other organisms across different kingdoms, including fungi and protists. The study suggests that these genes work together to activate or repress the conjugation mechanism, enabling cross-kingdom transfer.
Researchers at Osaka University have created a new, highly sensitive test for the SARS-CoV-2 virus that uses artificial intelligence and nanopore technology. The test platform achieved a sensitivity of 90% and specificity of 96% for SARS-CoV-2 detection in just five minutes using clinical saliva samples.
Researchers at MIT have cooled a large, human-scale object to close to its motional ground state, enabling the study of gravity's effects on massive quantum objects. The object, comprising nearly 1 octillion atoms, was cooled to 77 nanokelvins using LIGO's precise motion-measuring capabilities.
A new study shows that personalized online coaching can help women improve their lifestyle behaviors before and after pregnancy, particularly in overweight women. The coaching program resulted in significant reductions in smoking and drinking alcohol, as well as increased odds of becoming pregnant.
Researchers developed advanced imaging methods to study the life cycle of liquid foams, revealing that micelles play a crucial role in determining foam stability. The findings could aid in developing new products and improving industrial processes.
A new study validates the Xpert Ultra molecular test as a frontline tool in routine conditions, showing improved sensitivity over its predecessor. The test detects tuberculosis cases with lower bacterial burdens and can identify asymptomatic cases in early stages of the disease.
A study by Bentley University explores how the elderly use smart speaker technology at home, revealing heterogeneous use patterns. The results show that mornings and afternoons are more active, music and news are most prevalent, and simple commands dominate interactions.
Scientists from Shibaura Institute of Technology in Japan have created single-crystalline bulk superconductors that can trap magnetic fields, achieving temperatures above liquid nitrogen's boiling point. This breakthrough enables low-cost production of high-performance materials for various engineering applications.
A study published in Cell found a connection between breast milk, beneficial gut bacteria and the development of the immune system. The researchers discovered that babies whose intestinal flora can break down Human Milk Oligosaccharides have less inflammation in the blood and gut.
A new study by University of Utah Health finds that people with lower back pain injury miss 11 more days of work in a year when only receiving non-recommended treatments compared to those treated according to guidelines. The study suggests that adherence to medical guidelines leads to faster resolution of back pain.
Researchers at Skoltech have designed a labeling system for individual cells using polymer multilayer microcapsules that can be easily reproducible and non-toxic. The system allows for the tracking of single-cell behavior and migration with extreme precision, facilitating studies on cell movement and communication in populations.
A study found that permafrost peatlands in Russia experienced a positive effect on the climate during a cool climate period, causing plant communities to dry up and release stored carbon. This led to increased emissions of carbon dioxide and nitrous oxide, warming the atmosphere further.
A new biosensor developed by Purdue University can record and image tissues and organs simultaneously during surgery, allowing for accurate localization of critical regions. The sensor's unique design and soft bio-inks enable seamless interfacing with the curvilinear surface of organs, making it suitable for various sizes and shapes.
A newly discovered alpine plant, Dionysia tapetodes, produces fibres from tiny holes in its leaves, producing a stable wool-like material. Flavone and flavone derivatives form the complex structure of the wool through hydrogen bonding, allowing it to maintain stability.
Dr. Briana Pobiner will discuss her approach to science education and outreach in communicating about human evolution. Her methods focus on listening, respect, and finding connections with public audiences.
Researchers analyzed over 300 bronze objects to map trade networks for copper in Bronze Age Scandinavia. The study found that metal supplying networks and trade routes changed several times during the Nordic Bronze Age.
Researchers integrate disciplines to chart a roadmap for strategic and managed climate retreat. Effective processes involve diverse responses, local knowledge integration, and public deliberation. Communities can define research approaches to support adaptation strategies in their homelands.
A new study suggests that cooperative strategies for providing emergency power during long-duration outages can cost up to 40 times less than individual generators. The analysis focused on two hypothetical communities in New Hampshire and found that shared generator costs were significantly lower, making collective options more accessi...
Researchers at Nagoya University have developed a simple urine test that can detect brain tumors with high accuracy, using microRNAs as biomarkers. The new device can extract more microRNAs from just a milliliter of urine than conventional methods, and shows promise for early diagnosis and treatment.
Researchers found that fluid flow vortices have high information processing capabilities before transitioning to a Karman vortex street. Virtual physical reservoir computing using numerical simulation revealed the relationship between vortices and info processing capacity.
A new genetic cause, unrelated to OI, has been identified as causing infantile fractures in a child with EDS hypermobility type. The discovery may help prevent misdiagnosis of non-accidental trauma and improve treatment options for children with this condition.
Researchers have identified neural crest stem cells as a key factor in non-genetic drug resistance mechanisms, which can help predict potential resistance routes in patients and develop personalized therapies.
A new study reveals that many patients with high-priority kidney transplants are not being placed on the transplant waiting list, despite having long expected post-transplant survival. African Americans, uninsured individuals, and those living in lower-income communities face significant barriers to expedited waitlist placement.
Researchers found that COVID-19 vaccines pre-prepared in syringes can be safely transported under minor precautions, with messenger RNA remaining stable for at least three hours. The study aims to streamline vaccination processes, particularly in rural and less developed areas.
A new international guidance on HR-pQCT provides an overview of current clinical applications and future directions in adults. The technology holds promise for fracture risk prediction, monitoring anti-osteoporosis therapy response, and assessing metabolic bone disorders.
A new species of Paraceratherium has been discovered in China, shedding light on the dispersal of giant rhinos across Asia. The study found that the giant rhino could disperse freely from the Mongolian Plateau to South Asia along the eastern coast of the Tethys Ocean and perhaps through Tibet.
Researchers found a new treatment approach that targets the body's cellular response to SARS-CoV-2, significantly reducing virus replication. The combination of two drugs reduces virus production in cells by up to 99.5%, making COVID-19 symptoms milder and recovery times faster.
A new method for collecting pure malaria parasites from infected mosquitoes could accelerate the development of new, more potent malaria vaccines. The 'mosquito smoothie' innovation enables rapid purification with fewer contaminants, increasing scalability and efficacy.
A research team from the University of Göttingen uses powerful laser irradiation to study electrical and magnetic properties on surfaces of transparent crystals. They successfully demonstrate control over high harmonic radiation, enabling the investigation of magnetisation at the surface of magnesium oxide.
Maxime Dougados and Josef Smolen are the recipients of the EULAR Meritorious Service Award, which honors their contributions to the field of rheumatology. They have published over 1000 articles and have promoted initiatives such as FOREUM and ACR/EULAR criteria for rheumatoid arthritis.
Researchers found that altered streamside woodlands in arid regions stayed greener longer into the dry season and were less responsive to changes in groundwater levels. This threatens the long-term survival of natural forest communities and ecosystem functions.
A new study suggests that ice sheet thickness and the rate of calved icebergs limit the collapse of marine-terminating glaciers. Understanding this process is crucial for forecasting potential future sea level rise.
Foresight Diagnostics is presenting its proprietary PhasED-Seq technology at ICML for improved minimal residual disease (MRD) detection rates in diffuse large B-cell lymphoma (DLBCL) patients. The technology has been shown to detect relapsing disease 200 days earlier than current methods.
A study found that exposure to natural spaces, both public and private, reduced stress, anxiety, and improved psychological well-being among Spanish and Portuguese citizens during the first COVID-19 lockdown. In Portugal, those who maintained contact with natural spaces showed lower levels of stress and mental disorders.
Extramitochondrial cytochrome C interacts with histone chaperone ANP32B to activate PP2A and facilitate DNA repair. In severe cases of DNA damage, cytochrome C triggers programmed cell death.
Researchers identify mechanisms behind formation of sub-mesoscale eddies in Straits of Florida, which play a crucial role in retaining marine organisms and nutrients. The study reveals that shear instability on the shelf contributes to the formation of these eddies, with barotropic and baroclinic instabilities driving their development.
Coelacanths have been found to live up to 84 years old and take over five years to gestate their offspring. Their slow life history makes them vulnerable to conservation threats, with the African coelacanth assessed as critically endangered.
A team of researchers from Penn State, University of Nebraska--Lincoln, and NIST proposed a six sigma framework of quality control for additive manufacturing. The method involves five steps: defining, measuring, analyzing, improving, and controlling, to eliminate defects and drive profits.
Researchers discovered that sweat bees use patterns in the canopy overhead to navigate, finding their way home even in extremely low light conditions. This unique navigation system has implications for military applications, such as navigation for drones.
Research reveals that epigenetic changes contribute to the development of type 1 diabetes, with DNA methylation and histone modifications playing a crucial role. The study suggests that epigenetic markers could be used to monitor disease progression and identify potential therapeutic targets.
A study published in Hypertension reveals that vasopressin receptor stimulation leads to the short-term secretion of uromodulin into the urine in mice. Higher levels of uromodulin are associated with lower rates of urinary tract infections and kidney stones.
A Washington State University study of twins found that stress and anxiety during the pandemic were associated with decreased sleep quality. The researchers linked self-reported mental health issues to changes in sleep patterns, showing a two-way relationship between disrupted sleep and poor mental health.
A recent study found a direct molecular link between red meat consumption and colorectal cancer development, revealing genetic mutations indicative of DNA damage. High red meat intake was associated with increased cancer-related mortality and poorer patient survival.
Researchers have successfully driven nanoparticles to orbit below light diffraction limit, achieving high orbital rotation speeds of over 1000 r/s and subdiffraction radii of 70 nm. This new mechanism enables efficient spin angular momentum conversion to orbital angular momentum.
A FDA advisory panelist outlines numerous issues with aducanumab's accelerated approval for Alzheimer's disease, including uncertainty regarding its clinical benefits and safety. The approval may lead to a substantial financial burden on American families due to the already substantial cost of the disease.
Research finds that fruit flies use two distinct types of gustatory receptor neurons to discriminate between low and high concentrations of acid, explaining why many animals are attracted to slightly acidic foods but repulsed by highly acidic ones. A key protein, Otopetrin-like, plays a crucial role in attractive sour taste response.
The UC Davis Clinical Translational Science Center has been awarded a $33 million grant renewal from the National Institutes of Health (NIH) for a five-year period. The center will continue to provide critical funding and essential services to advance outstanding research in human health, with a focus on reducing health disparities.
Seiichi Shirai's practice of calligraphy was characterized by four aspects: interest in kanji's primitive aspects, emphasis on utility, asceticism, and rapid writing. His calligraphy reflected the universal potential of objects without being misled by external form or origin.